Frelih, N., L. Ležaič, J. Žibert:, and S. Rep. “The Effect of Attenuation Correction on Image Quality in Single Photon Emission Computed Tomography: The Effect of Attenuation Correction on Image Quality”. Medical Science and Discovery, vol. 8, no. 2, Feb. 2021, pp. 73-78, doi:10.36472/msd.v8i2.470.